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Robert Smithson paper for art class

Banksy. Wall and Piece. London: Random House UK, 2007. Print.

Beardsley, John. Earthworks & Beyond.
1st ed. New York: Abbeville Press Inc.,U.S., 1984. Print.

Fairey, Shepard. Obey: Supply & Demand : The Art of Shepard Fairey. Corte Madera: Gingko Press, 2006. Print.

Gruen, John. Keith Haring: The Authorized Biography. 1st ed. Washington: Macmillan General Reference, 1991. Print.

Haring, Keith. Keith Haring: Journals. New York: Viking Adult, 1996. Print.

Hein, Hilde. Public Art: Thinking Museums Differently. Walnut Creek, CA: AltaMira Press, 2006. Print.

Hobbs, Robert Carleton. Robert Smithson: Sculpture. Ithaca: Cornell Univ Press, 1981. Print.

Lewisohn, Cedar. Street Art: The Graffiti Revolution. 1 ed. New York: Abrams, 2008. Print.

Born in the Streets: Graffiti. New York: Thames & Hudson, 2009. Print.